Details

Used Auto-Ref/Keratometer Nidek ARK-700A , with Autofocus. In great condition. Comes with 60 Day Warranty. Measurement of refractive power (AR measurement) (VD=12mm) · Spherical power (S) Measurable range -18.00D - +23.00D Indication step 0.01D/0.12D/0.25D · Cylindrical power (C) Measurable range 0D - ± 8.00D Indication step 0.01D/0.12D/0.25D · Cylinder axis (A) Measurable range 0 º - 180 º Indication step 1 º / 5 º · Minimum pupil diameter measurable φ2.5mm · Vertex distance 0mm/10.5mm/12mm/13.75mm/15mm/16.5mm · Target fixation Auto-fogging system